Command (Flink : Table : SQL Client 2.0.0-cp1 API)

java.lang.Object
- java.lang.Enum<Command>
- - org.apache.flink.table.client.cli.parser.Command

All Implemented Interfaces:

Serializable, Comparable<Command>
```
public enum Command
extends Enum<Command>
```
Enumerates the possible types of input statements.

Enum Constant Summary

Enum Constants
Enum Constant Description

CLEAR
Command to clear the terminal's screen.

HELP
Command to print help message.

OTHER
Unknown command.

QUIT
Command to quit the client.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Command`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static Command[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - QUIT
```
public static final Command QUIT
```
    Command to quit the client.
  - CLEAR
```
public static final Command CLEAR
```
    Command to clear the terminal's screen.
  - HELP
```
public static final Command HELP
```
    Command to print help message.
  - OTHER
```
public static final Command OTHER
```
    Unknown command.
- Method Detail
  - values
```
public static Command[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
    for (Command c : Command.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static Command valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null